From owner-freebsd-isp Tue Jun 2 03:05:03 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id DAA23350 for freebsd-isp-outgoing; Tue, 2 Jun 1998 03:05:03 -0700 (PDT) (envelope-from owner-freebsd-isp@FreeBSD.ORG) Received: from leaf.lumiere.net (j@leaf.lumiere.net [207.218.152.15]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id DAA23342 for ; Tue, 2 Jun 1998 03:05:00 -0700 (PDT) (envelope-from j@lumiere.net) Received: from localhost (j@localhost) by leaf.lumiere.net (8.9.0/8.8.8) with SMTP id DAA18743; Tue, 2 Jun 1998 03:05:08 -0700 (PDT) (envelope-from j@lumiere.net) Date: Tue, 2 Jun 1998 03:05:08 -0700 (PDT) From: Jesse To: chrw cc: freebsd-isp@FreeBSD.ORG Subject: Re: spammer utilizing fake msgID bypassing my filter In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi, Can't help much with the sendmail specifics, but what I do whenever someone is spamming me who I'm having trouble filtering with sendmail rules is to filter all traffic from their ip (or range of IPs) to my port 25. No more mail relaying. Hope this helps you. I use ipfw. > Im under spam attack, and implemented the "Refuse Mail From Selected > Relays" from sendmail.org. It doesnt block relaying at all, but blocks > access from sites stored in /etc/mail/DeniedNames --- Jesse http://www.lumiere.net/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message